Details

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BUY STW13009 https://www.utsource.net/itm/p/12536072.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	2.7	-	5.5	V	Supply voltage range
Output Voltage	VOUT	-	3.3	-	V	Regulated output voltage
Output Current	IOUT	-	1.5	2.0	A	Maximum continuous output current
Quiescent Current	IQ	-	10	-	μA	Quiescent current at no load
Dropout Voltage	VDROPOUT	-	200	300	mV	Dropout voltage at IOUT = 1.5A
Operating Temperature	TOPR	-40	-	85	°C	Operating ambient temperature range
Storage Temperature	TSTG	-65	-	150	°C	Storage temperature range

Instructions for STW13009:

1. Power Supply Connection:

   • Connect the input voltage (VIN) to the power supply within the specified range of 2.7V to 5.5V.
   • Ensure proper decoupling capacitors are placed close to the input and output pins to maintain stability.

2. Output Configuration:

   • The device is preset to provide a regulated output voltage of 3.3V. No external components are required for setting the output voltage.

3. Thermal Considerations:

   • The operating temperature range is from -40°C to 85°C. For applications where the ambient temperature may exceed this range, ensure adequate heat dissipation or consider derating the output current.

4. Load Regulation:

   • The device can deliver up to 2.0A continuously with typical performance at 1.5A. Ensure the load does not exceed the maximum output current to avoid overheating or damage.

5. Quiescent Current:

   • The quiescent current is typically 10μA, making it suitable for low-power applications.

6. Dropout Voltage:

   • Maintain an input-to-output voltage difference greater than the dropout voltage (typically 200mV to 300mV at full load) to ensure regulation.

7. Storage Conditions:

   • Store the device in environments where temperatures do not exceed -65°C to 150°C to prevent damage.

8. Handling Precautions:

   • Handle the device with care to avoid static damage. Use appropriate ESD protection measures during assembly and handling.

(For reference only)